<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>my html6</title>
    <style>
        body {
            color: blue;
        }
        hr {
            color: red;
        }
    </style>
</head>
<body>
<h1>达内云计算 <span>Cloud Computing</span></h1>
<hr>
<div>
    达内云计算 Cloud Computing
</div>
<div>
    达内云计算 Cloud Computing
</div>
</body>
</html>